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    Burns Hydrophone Systems

    Australian-built hydrophones for whale watching, ocean research, and specialist commercial applications. Designed and manufactured in Nelson Bay, NSW since 1984.

    Robbie@burnselectronics.com.au (02) 4984 4444

    Products

    • AquaEar CR30‑40
    • AquaEar CR80‑40
    • HP-A1 Amplifier
    • Battery Box
    • Hydrophone Guard
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    © 2026 Burns Electronics Pty Ltd  ·  Nelson Bay NSW Australia  ·  ABN [add your ABN]
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    Products

    • AquaEar CR30‑40 — Wideband Audio Hydrophone (7 Hz–30 kHz)
      Burns Electronics hydrophone system on a white background

      AquaEar CR30‑40 — Wideband Audio Hydrophone (7 Hz–30 kHz)

      $1,500.00
    • AquaEar CR80‑40 — Ultrasonic Research Grade Hydrophone (7 Hz–80 kHz)
      Burns Hydrophone Systems electronic component on a white background

      AquaEar CR80‑40 — Ultrasonic Research Grade Hydrophone (7 Hz–80 kHz)

      $1,500.00
    • Battery Box
      Rectangular metal box with two connectors on a white background

      Battery Box

      $150.00
    • HP-A1 Conditioning amplifier
      Burns Electronics amplifier with front and rear panels displayed.

      HP-A1 Conditioning amplifier

      $399.00